McCormick-Deering produced its Super WD-9 farm tractor model From 1953 Until 1956 in United states with a Open operator station cabin and more than 10,938 units were build. Talking dimensions and weight, this model weighs 7,300 lbs or 3311 kg has 81 inches [205 cm] of width, 140 inches [355 cm] of length and 83 inches [210 cm] of height while maintaining a wheelbase of 83.4 inches [211 cm] the front tread is about 52 inches while the rear tread is 66.5 inches . This tractor can fit ag tires of 7.50x18 front and 7.50x18 back . This McCormick-Deering Super WD-9 is powerd by a diesel engine it has 349.9 ci or 5.7 L 4 cylinders the fuel tank capacity is 35 gal or 132.5 L. This machine has 4x2 2WD wheel drive system,5 forward and 1 reverse transmission system.